This section reports last SW release version and relevant release note for both

• Smart Hombrewing Application
• Smart Thermostat Application

this is the repository where you can download the last .bin (binary file) to be loaded on the SmartPID controller via USB interface For details on upgrade procedure please refer to installation&config manuals or the specific section on the wiki

the android smartphone app is common to both applications and can be downloaded directly from google play store

SW for manging the homebrew automation

date 7 feb 2017

• added support for degrees Fahrenheit
• changed USB VID and PID to 0x1209 and 0x4646
• added setting of access point SSID based on board serial number
• fixed management of temperature probe calibration
• added check for device authorization (based on serial number) to run the firmware application

date 18 feb 2017

• added option to enable and disable button beep
• added PID auto-tune functionality
• changed hardware version number from 5 to 6.1
• changed minimum temperature for next BIAB stage after mash in

date 28 feb 2017

• PID auto-tune: change minimum and default value of noise band
• PID auto-tune: add configuration option to set PID control type (PI or PID)
• PID auto-tune: changed output setting to initialize only outputs associated to the channel being operated
• PID process: fixed setting of (Ki, Kp, Kd) parameter values
• PID auto-tune: added buzzer sound when auto-tune is completed
• NTC temperature sensor: added support for sensors with different beta coefficient values

{{ :firmware:spc1000-biab-v1.3-002.bin.zip |}}

date 06 apr 2017

• Changed resolution of Ki PID parameter to two decimal digits
• Enabled logging during BIAB process after boiling stage

SW for the smart temperature controller

date 17 febbraio 2017

• added option to enable and disable button beep
• added PID auto-tune functionality
• changed hardware version number from 5 to 6.1
• added fridge delay feature

date 24 febbraio 2017

• PID auto-tune: reduced minimum and default value of noise band value
• PID auto-tune: added configuration option to set PID control type (PI or PID)
• PID auto-tune: removed setting of outputs not associated to the channel being operated
• PID auto-tune: added reset of channel outputs when user aborts the auto-tune
• PID process: fixed setting of (Ki, Kp, Kd) parameter values

date 03 mar 2017

• Process parameter menu: changed position of fridge delay 2 menu entry
• PID auto-tune: added buzzer sound when auto-tune is completed
• PID auto-tune: add reset of all outputs when process is completed or aborted
• NTC temperature sensor: added support for sensors with different beta coefficient values

spc1000-base-wifi-v0.5-003.bin.zip

date 25 mar 2017

• Added ramp/soak profiles
• Changed resolution of Ki PID parameter from 0.1 to 0.01
• Fixed bug found in thermostatic mode (heating in PID mode, cooling in on/off mode), where the system was oscillating between PID heating and on/off cooling (bug introduced in v0.5-001)

spc1000-base-wifi-v0.5-004.bin.zip